75073603 has 12 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 67562000.

The previous prime is 75073601. The next prime is 75073627. The reversal of 75073603 is 30637057.

It is not a de Polignac number, because 75073603 - 2¹ = 75073601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75073601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9150 + ... + 15292.

It is an arithmetic number, because the mean of its divisors is an integer number (6945792).

Almost surely, 2^75073603 is an apocalyptic number.

75073603 is a deficient number, since it is larger than the sum of its proper divisors (8275901).

75073603 is a wasteful number, since it uses less digits than its factorization.

75073603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266 (or 6255 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 75073603 is about 8664.5024669625. The cubic root of 75073603 is about 421.8542412685.

The spelling of 75073603 in words is "seventy-five million, seventy-three thousand, six hundred three".